From: Steven Rostedt <rostedt@goodmis.org>
To: Rajesh Bhagat <rajesh.lnx@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>,
Ingo Molnar <mingo@redhat.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] ftrace: fix dynamic ftrace filter reset issue
Date: Mon, 26 Mar 2012 13:45:32 -0400 [thread overview]
Message-ID: <1332783932.12799.16.camel@acer.local.home> (raw)
In-Reply-To: <1332597305.12799.2.camel@acer.local.home>
On Sat, 2012-03-24 at 09:55 -0400, Steven Rostedt wrote:
> That said, I may consider taking the patch, as another way of resetting
> the tracer. I have to see what workflows it will affect first.
This is what I was afraid of. The tracers irqsoff and preemptoff do not
get reset if you echo the tracer name into the current_tracer. This
makes different tracers inconsistent.
All tracers must act the same. So, it's a no go for this patch, at least
in its current form.
-- Steve
next prev parent reply other threads:[~2012-03-26 18:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-21 5:52 Rajesh Bhagat
2012-03-23 19:36 ` Steven Rostedt
2012-03-24 4:17 ` Rajesh Bhagat
2012-03-24 4:53 ` Rajesh Bhagat
2012-03-24 13:55 ` Steven Rostedt
2012-03-25 18:11 ` Rajesh Bhagat
2012-03-26 17:45 ` Steven Rostedt [this message]
2012-03-27 3:51 ` Rajesh Bhagat
2012-03-26 17:13 ` Steven Rostedt
2012-03-26 18:19 ` Rajesh Bhagat
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